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CA2245216A1 - Recipients jetables et micro-ondables pour aliments, contenant du mica et du talc et au moins une surface micronodulaire, et procede pour la fabrication de ceux-ci - Google Patents

Recipients jetables et micro-ondables pour aliments, contenant du mica et du talc et au moins une surface micronodulaire, et procede pour la fabrication de ceux-ci

Info

Publication number
CA2245216A1
CA2245216A1 CA002245216A CA2245216A CA2245216A1 CA 2245216 A1 CA2245216 A1 CA 2245216A1 CA 002245216 A CA002245216 A CA 002245216A CA 2245216 A CA2245216 A CA 2245216A CA 2245216 A1 CA2245216 A1 CA 2245216A1
Authority
CA
Canada
Prior art keywords
manufacture
talc
food contact
disposable food
micronodular surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002245216A
Other languages
English (en)
Other versions
CA2245216C (fr
Inventor
Cristian M. Neculescu
Richard J. Rogers
Mark B. Littlejohn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dixie Consumer Products LLC
Original Assignee
Fort James Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fort James Corp filed Critical Fort James Corp
Publication of CA2245216A1 publication Critical patent/CA2245216A1/fr
Application granted granted Critical
Publication of CA2245216C publication Critical patent/CA2245216C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/34Trays or like shallow containers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/14Copolymers of propene
    • C08L23/142Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3453Rigid containers, e.g. trays, bottles, boxes, cups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10Homopolymers or copolymers of propene
    • C08J2323/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/016Additives defined by their aspect ratio
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Table Devices Or Equipment (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Package Specialized In Special Use (AREA)
CA002245216A 1997-08-19 1998-08-17 Recipients jetables et micro-ondables pour aliments, contenant du mica et du talc et au moins une surface micronodulaire, et procede pour la fabrication de ceux-ci Expired - Fee Related CA2245216C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/917,439 US6100512A (en) 1997-08-19 1997-08-19 Microwaveable micronodular surface including polypropylene, mica and talc
US08/917439 1997-08-19

Publications (2)

Publication Number Publication Date
CA2245216A1 true CA2245216A1 (fr) 1999-02-19
CA2245216C CA2245216C (fr) 2007-04-24

Family

ID=25438782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002245216A Expired - Fee Related CA2245216C (fr) 1997-08-19 1998-08-17 Recipients jetables et micro-ondables pour aliments, contenant du mica et du talc et au moins une surface micronodulaire, et procede pour la fabrication de ceux-ci

Country Status (7)

Country Link
US (1) US6100512A (fr)
EP (1) EP0897948B1 (fr)
JP (1) JPH11158300A (fr)
CA (1) CA2245216C (fr)
DE (1) DE69839506D1 (fr)
ES (1) ES2307309T3 (fr)
HK (1) HK1016200A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD480922S1 (en) 2001-05-01 2003-10-21 Pactiv Corporation Plate having condiment wells
USD481260S1 (en) 2001-05-01 2003-10-28 Pactiv Corporation Plate having condiment wells
USD481592S1 (en) 2001-05-01 2003-11-04 Pactiv Corporation Plate having condiment wells
USD483998S1 (en) 2001-05-01 2003-12-23 Pactiv Corporation Plate having condiment wells
USD485731S1 (en) 2003-02-19 2004-01-27 Pactiv Corporation Plate having two compartments
USD489941S1 (en) 2001-05-01 2004-05-18 Pactiv Corporation Plate having condiment wells
US7013618B2 (en) 2001-05-01 2006-03-21 Pactiv Corporation Compartment plates having themes and method for manufacturing and packaging the same
US7172072B2 (en) 2001-05-01 2007-02-06 Pactiv Corporation Compartment plates having themes and method for manufacturing and packaging the same

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211501B1 (en) * 1998-03-20 2001-04-03 Fort James Corporation Thermoformed polypropylene mineral-filled microwaveable containers having food contact compatible olfactory properties and process for their manufacture
US6241096B1 (en) * 1999-06-18 2001-06-05 Fort James Corporation Disposable servingware with nesting resistant flange patterns
US6440509B1 (en) * 1999-07-16 2002-08-27 Fort James Corporation Compartmented disposable plate with asymmetric rib geometry
US6371327B1 (en) 1999-09-09 2002-04-16 Fort James Corporation Compartmented disposable food service articles with angular junctions thermoformed with plug-assist
US6893694B2 (en) * 2001-05-08 2005-05-17 Pactiv Corporation Containers and sheets made of filled polymer compositions
JP4728544B2 (ja) * 2001-09-27 2011-07-20 積水化学工業株式会社 樹脂組成物の製造方法
US7306836B2 (en) * 2002-04-05 2007-12-11 Dixie Consumer Products Llc Black food containers
US7086549B2 (en) * 2004-01-16 2006-08-08 Illinois Tool Works Inc. Fluid supply assembly
JP2006206138A (ja) * 2005-01-31 2006-08-10 Toppan Printing Co Ltd フランジ付軟質フィルム容器
US7754299B2 (en) * 2005-02-16 2010-07-13 Pactiv Corporation Multilayer polymer articles and process for making the same
FR2915749A1 (fr) * 2007-05-03 2008-11-07 Multibase Soc Par Actions Simp Compositions formees d'une matrice de polyolefine et d'une charge minerale lamellaire et procede d'extrusion compoundage associe
US20120094049A1 (en) * 2010-10-15 2012-04-19 Killough James M Talc as a fire performance modifier in polymer compositions
JP6567249B2 (ja) * 2014-02-14 2019-08-28 大塚包装工業株式会社 シートおよびこれを用いた容器
WO2016118486A1 (fr) * 2015-01-19 2016-07-28 Fina Technology, Inc. Formulation de mélange maître et formation
KR20190090017A (ko) * 2016-12-15 2019-07-31 이머테크 에스아에스 중합체 조성물
US11584838B2 (en) 2017-10-10 2023-02-21 Dart Container Corporation Polyolefin-based composition for a lid and methods of making and using
EP3727842A4 (fr) 2017-12-22 2021-09-15 Espinosa Duran, David Jose Remplacements de film recyclable ou compostable d'emballage stratifié en aluminium plastique
MX2019002450A (es) 2018-03-05 2019-09-06 Dart Container Composicion a base de poliolefina para una tapa y metodos de elaboracion y uso.
US11242180B2 (en) 2018-05-25 2022-02-08 Dart Container Corporation Drink lid for a cup
EP3578384B1 (fr) 2018-06-05 2021-10-20 Akzenta Paneele + Profile GmbH Matériau porteur à base d'une composition de matière plastique et d'une composition de matière solide minérales pour panneaux muraux ou de sol décorés
US20210147107A1 (en) * 2019-03-12 2021-05-20 Converter Manufacturing, Llc Container Having Wrap-Releasing Texturized Surface
JP7223622B2 (ja) * 2019-04-02 2023-02-16 三井化学株式会社 ポリプロピレン樹脂組成物およびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964647A (ja) * 1982-10-06 1984-04-12 Idemitsu Petrochem Co Ltd ポリプロピレン樹脂組成物
JPS59135124A (ja) * 1983-01-21 1984-08-03 Kuraray Co Ltd 強靭な熱可塑性樹脂シ−ト状物の製造方法
DE68927240T2 (de) * 1988-05-06 1997-02-06 Ajinomoto Kk Kunststoffbehälter und Verfahren zu seiner Herstellung
JPH0299541A (ja) * 1988-10-05 1990-04-11 Mitsui Toatsu Chem Inc ポリプロピレン樹脂組成物
US4933526A (en) * 1988-12-01 1990-06-12 E. I. Du Pont De Nemours And Company Shaped microwaveable food package
CA2019884A1 (fr) * 1989-07-07 1991-01-07 Yoshiharu Fukui Porte-aliments
US5607709A (en) * 1991-11-27 1997-03-04 Tenneco Plastics Company Disposable microwavable food container
US5439628A (en) * 1993-03-22 1995-08-08 Inteplast Corporation Method for manufacturing polypropylene film and sheet
US5377860A (en) * 1993-09-14 1995-01-03 James River Corporation Of Virginia Double seal food container

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD480922S1 (en) 2001-05-01 2003-10-21 Pactiv Corporation Plate having condiment wells
USD481260S1 (en) 2001-05-01 2003-10-28 Pactiv Corporation Plate having condiment wells
USD481592S1 (en) 2001-05-01 2003-11-04 Pactiv Corporation Plate having condiment wells
USD483998S1 (en) 2001-05-01 2003-12-23 Pactiv Corporation Plate having condiment wells
USD489941S1 (en) 2001-05-01 2004-05-18 Pactiv Corporation Plate having condiment wells
US7013618B2 (en) 2001-05-01 2006-03-21 Pactiv Corporation Compartment plates having themes and method for manufacturing and packaging the same
US7172072B2 (en) 2001-05-01 2007-02-06 Pactiv Corporation Compartment plates having themes and method for manufacturing and packaging the same
US7506489B2 (en) 2001-05-01 2009-03-24 Pactiv Corporation Compartment plates having themes and method for manufacturing and packaging the same
USD485731S1 (en) 2003-02-19 2004-01-27 Pactiv Corporation Plate having two compartments

Also Published As

Publication number Publication date
ES2307309T3 (es) 2008-11-16
JPH11158300A (ja) 1999-06-15
DE69839506D1 (de) 2008-07-03
EP0897948B1 (fr) 2008-05-21
EP0897948A1 (fr) 1999-02-24
CA2245216C (fr) 2007-04-24
HK1016200A1 (en) 1999-10-29
US6100512A (en) 2000-08-08

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